1. the diagram shows ten equal discs that lie between two concentric circles- an inner circle and an outer circle. each disc touches two neighbouring discs and both circles. the inner circle has radius 1 what is the radius of the outer circle? 1 +sin 18â° c sin 36â° 2 9 a 2 tan 36â° d cos 18â° 1 sin 36â° 1 sin 18 5

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Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?